JPS5254415A - Ultrasonic transmitter and receiver - Google Patents

Ultrasonic transmitter and receiver

Info

Publication number
JPS5254415A
JPS5254415A JP12936775A JP12936775A JPS5254415A JP S5254415 A JPS5254415 A JP S5254415A JP 12936775 A JP12936775 A JP 12936775A JP 12936775 A JP12936775 A JP 12936775A JP S5254415 A JPS5254415 A JP S5254415A
Authority
JP
Japan
Prior art keywords
receiver
ultrasonic transmitter
monotonous
suppress
reception sensitivity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12936775A
Other languages
Japanese (ja)
Other versions
JPS566759B2 (en
Inventor
Masakatsu Ogaki
Hiroshi Kamata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP12936775A priority Critical patent/JPS5254415A/en
Publication of JPS5254415A publication Critical patent/JPS5254415A/en
Publication of JPS566759B2 publication Critical patent/JPS566759B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)

Abstract

PURPOSE: To suppress resonance mode below resonance frequencies in thickness or height direction, make transmittance and reception sensitivity characteristics monotonous and reception sensitivity characteristics monotonous and suppress directive side poles by cutting mesh-form or radial notches in a piezoelectric ceramics disc and cylinder for ultrasonic transmitter and receiver.
COPYRIGHT: (C)1977,JPO&Japio
JP12936775A 1975-10-29 1975-10-29 Ultrasonic transmitter and receiver Granted JPS5254415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12936775A JPS5254415A (en) 1975-10-29 1975-10-29 Ultrasonic transmitter and receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12936775A JPS5254415A (en) 1975-10-29 1975-10-29 Ultrasonic transmitter and receiver

Publications (2)

Publication Number Publication Date
JPS5254415A true JPS5254415A (en) 1977-05-02
JPS566759B2 JPS566759B2 (en) 1981-02-13

Family

ID=15007821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12936775A Granted JPS5254415A (en) 1975-10-29 1975-10-29 Ultrasonic transmitter and receiver

Country Status (1)

Country Link
JP (1) JPS5254415A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202059A (en) * 1983-05-02 1984-11-15 Hitachi Medical Corp Probe for ultrasonic tomographic apparatus
JP2016085115A (en) * 2014-10-26 2016-05-19 有限会社ツツイ電子 Device for detecting contact state of mechanical anchor and method for the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168390U (en) * 1983-04-26 1984-11-10 本州製紙株式会社 Partition plate for watermelon packaging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202059A (en) * 1983-05-02 1984-11-15 Hitachi Medical Corp Probe for ultrasonic tomographic apparatus
JP2016085115A (en) * 2014-10-26 2016-05-19 有限会社ツツイ電子 Device for detecting contact state of mechanical anchor and method for the same

Also Published As

Publication number Publication date
JPS566759B2 (en) 1981-02-13

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